[Mesa-dev] [PATCH 4/4] st/omx: initial OpenMAX H264 encoder v6
Christian König
deathsimple at vodafone.de
Tue Feb 11 09:27:04 PST 2014
From: Christian König <christian.koenig at amd.com>
v2 (chk): fix eos handling
v3 (leo): implement scaling configuration support
v4 (leo): fix bitrate bug
v5 (chk): add workaround for bug in Bellagio
v6 (chk): fix div by 0 if framerate isn't known,
user separate pipe object for scale and transfer,
always flush the transfer pipe before encoding
Signed-off-by: Christian König <christian.koenig at amd.com>
Signed-off-by: Leo Liu <leo.liu at amd.com>
---
src/gallium/drivers/radeon/radeon_vce_40_2_2.c | 2 +-
src/gallium/state_trackers/omx/Makefile.am | 3 +-
src/gallium/state_trackers/omx/entrypoint.c | 9 +-
src/gallium/state_trackers/omx/vid_dec.c | 15 +-
src/gallium/state_trackers/omx/vid_enc.c | 853 +++++++++++++++++++++++++
src/gallium/state_trackers/omx/vid_enc.h | 81 +++
6 files changed, 954 insertions(+), 9 deletions(-)
create mode 100644 src/gallium/state_trackers/omx/vid_enc.c
create mode 100644 src/gallium/state_trackers/omx/vid_enc.h
diff --git a/src/gallium/drivers/radeon/radeon_vce_40_2_2.c b/src/gallium/drivers/radeon/radeon_vce_40_2_2.c
index 9d233a9..b0961a9 100644
--- a/src/gallium/drivers/radeon/radeon_vce_40_2_2.c
+++ b/src/gallium/drivers/radeon/radeon_vce_40_2_2.c
@@ -110,7 +110,7 @@ static void rate_control(struct rvce_encoder *enc)
RVCE_CS(enc->pic.rate_ctrl.peak_bits_picture_integer); // encPeakBitsPerPictureInteger
RVCE_CS(enc->pic.rate_ctrl.peak_bits_picture_fraction); // encPeakBitsPerPictureFractional
RVCE_CS(0x00000000); // encMinQP
- RVCE_CS(0x00000000); // encMaxQP
+ RVCE_CS(0x00000033); // encMaxQP
RVCE_CS(0x00000000); // encSkipFrameEnable
RVCE_CS(0x00000000); // encFillerDataEnable
RVCE_CS(0x00000000); // encEnforceHRD
diff --git a/src/gallium/state_trackers/omx/Makefile.am b/src/gallium/state_trackers/omx/Makefile.am
index 1983248..53839d9 100644
--- a/src/gallium/state_trackers/omx/Makefile.am
+++ b/src/gallium/state_trackers/omx/Makefile.am
@@ -32,4 +32,5 @@ libomxtracker_la_SOURCES = \
entrypoint.c \
vid_dec.c \
vid_dec_mpeg12.c \
- vid_dec_h264.c
+ vid_dec_h264.c \
+ vid_enc.c
diff --git a/src/gallium/state_trackers/omx/entrypoint.c b/src/gallium/state_trackers/omx/entrypoint.c
index fb46849..89aae41 100644
--- a/src/gallium/state_trackers/omx/entrypoint.c
+++ b/src/gallium/state_trackers/omx/entrypoint.c
@@ -41,6 +41,7 @@
#include "entrypoint.h"
#include "vid_dec.h"
+#include "vid_enc.h"
pipe_static_mutex(omx_lock);
static Display *omx_display = NULL;
@@ -52,13 +53,17 @@ int omx_component_library_Setup(stLoaderComponentType **stComponents)
OMX_ERRORTYPE r;
if (stComponents == NULL)
- return 1;
+ return 2;
r = vid_dec_LoaderComponent(stComponents[0]);
if (r != OMX_ErrorNone)
return r;
- return 1;
+ r = vid_enc_LoaderComponent(stComponents[1]);
+ if (r != OMX_ErrorNone)
+ return r;
+
+ return 2;
}
struct vl_screen *omx_get_screen(void)
diff --git a/src/gallium/state_trackers/omx/vid_dec.c b/src/gallium/state_trackers/omx/vid_dec.c
index a747c51..e2a2891 100644
--- a/src/gallium/state_trackers/omx/vid_dec.c
+++ b/src/gallium/state_trackers/omx/vid_dec.c
@@ -533,7 +533,6 @@ static void vid_dec_FillOutput(vid_dec_PrivateType *priv, struct pipe_video_buff
struct pipe_sampler_view **views;
struct pipe_transfer *transfer;
struct pipe_box box = { };
-
uint8_t *src, *dst;
views = buf->get_sampler_view_planes(buf);
@@ -560,8 +559,6 @@ static void vid_dec_FillOutput(vid_dec_PrivateType *priv, struct pipe_video_buff
util_copy_rect(dst, views[1]->texture->format, def->nStride, 0, 0,
box.width, box.height, src, transfer->stride, 0, 0);
pipe_transfer_unmap(priv->pipe, transfer);
-
- output->nFilledLen = output->nAllocLen;
}
static void vid_dec_FrameDecoded(OMX_COMPONENTTYPE *comp, OMX_BUFFERHEADERTYPE* input,
@@ -573,8 +570,16 @@ static void vid_dec_FrameDecoded(OMX_COMPONENTTYPE *comp, OMX_BUFFERHEADERTYPE*
if (!input->pInputPortPrivate)
input->pInputPortPrivate = priv->Flush(priv);
- if (input->pInputPortPrivate)
- vid_dec_FillOutput(priv, input->pInputPortPrivate, output);
+ if (input->pInputPortPrivate) {
+ if (output->pInputPortPrivate) {
+ struct pipe_video_buffer *tmp = output->pOutputPortPrivate;
+ output->pOutputPortPrivate = input->pInputPortPrivate;
+ input->pInputPortPrivate = tmp;
+ } else {
+ vid_dec_FillOutput(priv, input->pInputPortPrivate, output);
+ }
+ output->nFilledLen = output->nAllocLen;
+ }
if (eos && input->pInputPortPrivate)
vid_dec_FreeInputPortPrivate(input);
diff --git a/src/gallium/state_trackers/omx/vid_enc.c b/src/gallium/state_trackers/omx/vid_enc.c
new file mode 100644
index 0000000..6310de9
--- /dev/null
+++ b/src/gallium/state_trackers/omx/vid_enc.c
@@ -0,0 +1,853 @@
+/**************************************************************************
+ *
+ * Copyright 2013 Advanced Micro Devices, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+/*
+ * Authors:
+ * Christian König <christian.koenig at amd.com>
+ *
+ */
+
+
+#include <assert.h>
+
+#include <OMX_Video.h>
+
+/* bellagio defines a DEBUG macro that we don't want */
+#ifndef DEBUG
+#include <bellagio/omxcore.h>
+#undef DEBUG
+#else
+#include <bellagio/omxcore.h>
+#endif
+
+#include <bellagio/omx_base_video_port.h>
+
+#include "pipe/p_screen.h"
+#include "pipe/p_video_codec.h"
+#include "state_tracker/drm_driver.h"
+#include "util/u_memory.h"
+
+#include "entrypoint.h"
+#include "vid_enc.h"
+
+struct input_buf_private {
+ struct pipe_video_buffer *buf;
+ struct pipe_resource *bitstream;
+ void *feedback;
+};
+
+struct output_buf_private {
+ struct pipe_resource *bitstream;
+ struct pipe_transfer *transfer;
+};
+
+static OMX_ERRORTYPE vid_enc_Constructor(OMX_COMPONENTTYPE *comp, OMX_STRING name);
+static OMX_ERRORTYPE vid_enc_Destructor(OMX_COMPONENTTYPE *comp);
+static OMX_ERRORTYPE vid_enc_SetParameter(OMX_HANDLETYPE handle, OMX_INDEXTYPE idx, OMX_PTR param);
+static OMX_ERRORTYPE vid_enc_GetParameter(OMX_HANDLETYPE handle, OMX_INDEXTYPE idx, OMX_PTR param);
+static OMX_ERRORTYPE vid_enc_SetConfig(OMX_HANDLETYPE handle, OMX_INDEXTYPE idx, OMX_PTR config);
+static OMX_ERRORTYPE vid_enc_GetConfig(OMX_HANDLETYPE handle, OMX_INDEXTYPE idx, OMX_PTR config);
+static OMX_ERRORTYPE vid_enc_MessageHandler(OMX_COMPONENTTYPE *comp, internalRequestMessageType *msg);
+static OMX_ERRORTYPE vid_enc_AllocateInBuffer(omx_base_PortType *port, OMX_INOUT OMX_BUFFERHEADERTYPE **buf,
+ OMX_IN OMX_U32 idx, OMX_IN OMX_PTR private, OMX_IN OMX_U32 size);
+static OMX_ERRORTYPE vid_enc_UseInBuffer(omx_base_PortType *port, OMX_BUFFERHEADERTYPE **buf, OMX_U32 idx,
+ OMX_PTR private, OMX_U32 size, OMX_U8 *mem);
+static OMX_ERRORTYPE vid_enc_FreeInBuffer(omx_base_PortType *port, OMX_U32 idx, OMX_BUFFERHEADERTYPE *buf);
+static OMX_ERRORTYPE vid_enc_EncodeFrame(omx_base_PortType *port, OMX_BUFFERHEADERTYPE *buf);
+static OMX_ERRORTYPE vid_enc_AllocateOutBuffer(omx_base_PortType *comp, OMX_INOUT OMX_BUFFERHEADERTYPE **buf,
+ OMX_IN OMX_U32 idx, OMX_IN OMX_PTR private, OMX_IN OMX_U32 size);
+static OMX_ERRORTYPE vid_enc_FreeOutBuffer(omx_base_PortType *port, OMX_U32 idx, OMX_BUFFERHEADERTYPE *buf);
+static void vid_enc_BufferEncoded(OMX_COMPONENTTYPE *comp, OMX_BUFFERHEADERTYPE* input, OMX_BUFFERHEADERTYPE* output);
+
+static void vid_enc_name(char str[OMX_MAX_STRINGNAME_SIZE])
+{
+ snprintf(str, OMX_MAX_STRINGNAME_SIZE, OMX_VID_ENC_BASE_NAME, driver_descriptor.name);
+}
+
+static void vid_enc_name_avc(char str[OMX_MAX_STRINGNAME_SIZE])
+{
+ snprintf(str, OMX_MAX_STRINGNAME_SIZE, OMX_VID_ENC_AVC_NAME, driver_descriptor.name);
+}
+
+OMX_ERRORTYPE vid_enc_LoaderComponent(stLoaderComponentType *comp)
+{
+ /* component 1 - video encoder */
+ comp->componentVersion.s.nVersionMajor = 0;
+ comp->componentVersion.s.nVersionMinor = 0;
+ comp->componentVersion.s.nRevision = 0;
+ comp->componentVersion.s.nStep = 1;
+ comp->name_specific_length = 1;
+
+ comp->name = CALLOC(1, OMX_MAX_STRINGNAME_SIZE);
+ if (comp->name == NULL)
+ goto error;
+
+ comp->name_specific = CALLOC(comp->name_specific_length, sizeof(char *));
+ if (comp->name_specific == NULL)
+ goto error;
+
+ comp->name_specific[0] = CALLOC(1, OMX_MAX_STRINGNAME_SIZE);
+ if (comp->name_specific[0] == NULL)
+ goto error;
+
+ comp->role_specific = CALLOC(comp->name_specific_length, sizeof(char *));
+ if (comp->role_specific == NULL)
+ goto error;
+
+ comp->role_specific[0] = CALLOC(1, OMX_MAX_STRINGNAME_SIZE);
+ if (comp->role_specific[0] == NULL)
+ goto error;
+
+ vid_enc_name(comp->name);
+ vid_enc_name_avc(comp->name_specific[0]);
+
+ strcpy(comp->role_specific[0], OMX_VID_ENC_AVC_ROLE);
+
+ comp->constructor = vid_enc_Constructor;
+
+ return 2;
+
+error:
+ FREE(comp->name);
+
+ if (comp->name_specific) {
+ FREE(comp->name_specific[0]);
+ FREE(comp->name_specific);
+ }
+
+ if (comp->role_specific) {
+ FREE(comp->role_specific[0]);
+ FREE(comp->role_specific);
+ }
+
+ return OMX_ErrorInsufficientResources;
+}
+
+static OMX_ERRORTYPE vid_enc_Constructor(OMX_COMPONENTTYPE *comp, OMX_STRING name)
+{
+ vid_enc_PrivateType *priv;
+ omx_base_video_PortType *port;
+ struct pipe_screen *screen;
+ OMX_ERRORTYPE r;
+ int i;
+
+ assert(!comp->pComponentPrivate);
+
+ priv = comp->pComponentPrivate = CALLOC(1, sizeof(vid_enc_PrivateType));
+ if (!priv)
+ return OMX_ErrorInsufficientResources;
+
+ r = omx_base_filter_Constructor(comp, name);
+ if (r)
+ return r;
+
+ priv->BufferMgmtCallback = vid_enc_BufferEncoded;
+ priv->messageHandler = vid_enc_MessageHandler;
+ priv->destructor = vid_enc_Destructor;
+
+ comp->SetParameter = vid_enc_SetParameter;
+ comp->GetParameter = vid_enc_GetParameter;
+ comp->GetConfig = vid_enc_GetConfig;
+ comp->SetConfig = vid_enc_SetConfig;
+
+ priv->screen = omx_get_screen();
+ if (!priv->screen)
+ return OMX_ErrorInsufficientResources;
+
+ screen = priv->screen->pscreen;
+ priv->s_pipe = screen->context_create(screen, priv->screen);
+ if (!priv->s_pipe)
+ return OMX_ErrorInsufficientResources;
+
+ priv->t_pipe = screen->context_create(screen, priv->screen);
+ if (!priv->t_pipe)
+ return OMX_ErrorInsufficientResources;
+
+ if (!vl_compositor_init(&priv->compositor, priv->s_pipe))
+ return OMX_ErrorInsufficientResources;
+
+ if (!vl_compositor_init_state(&priv->cstate, priv->s_pipe))
+ return OMX_ErrorInsufficientResources;
+
+ priv->sPortTypesParam[OMX_PortDomainVideo].nStartPortNumber = 0;
+ priv->sPortTypesParam[OMX_PortDomainVideo].nPorts = 2;
+ priv->ports = CALLOC(2, sizeof(omx_base_PortType *));
+ if (!priv->ports)
+ return OMX_ErrorInsufficientResources;
+
+ for (i = 0; i < 2; ++i) {
+ priv->ports[i] = CALLOC(1, sizeof(omx_base_video_PortType));
+ if (!priv->ports[i])
+ return OMX_ErrorInsufficientResources;
+
+ base_video_port_Constructor(comp, &priv->ports[i], i, i == 0);
+ }
+
+ port = (omx_base_video_PortType *)priv->ports[OMX_BASE_FILTER_INPUTPORT_INDEX];
+ port->sPortParam.format.video.nFrameWidth = 176;
+ port->sPortParam.format.video.nFrameHeight = 144;
+ port->sPortParam.format.video.eColorFormat = OMX_COLOR_FormatYUV420SemiPlanar;
+ port->sVideoParam.eColorFormat = OMX_COLOR_FormatYUV420SemiPlanar;
+ port->sPortParam.nBufferCountActual = 8;
+ port->sPortParam.nBufferCountMin = 4;
+
+ port->Port_SendBufferFunction = vid_enc_EncodeFrame;
+ port->Port_AllocateBuffer = vid_enc_AllocateInBuffer;
+ port->Port_UseBuffer = vid_enc_UseInBuffer;
+ port->Port_FreeBuffer = vid_enc_FreeInBuffer;
+
+ port = (omx_base_video_PortType *)priv->ports[OMX_BASE_FILTER_OUTPUTPORT_INDEX];
+ strcpy(port->sPortParam.format.video.cMIMEType,"video/H264");
+ port->sPortParam.format.video.nFrameWidth = 176;
+ port->sPortParam.format.video.nFrameHeight = 144;
+ port->sPortParam.format.video.eCompressionFormat = OMX_VIDEO_CodingAVC;
+ port->sVideoParam.eCompressionFormat = OMX_VIDEO_CodingAVC;
+
+ port->Port_AllocateBuffer = vid_enc_AllocateOutBuffer;
+ port->Port_FreeBuffer = vid_enc_FreeOutBuffer;
+
+ priv->bitrate.eControlRate = OMX_Video_ControlRateDisable;
+ priv->bitrate.nTargetBitrate = 0;
+
+ priv->quant.nQpI = OMX_VID_ENC_QUANT_I_FRAMES_DEFAULT;
+ priv->quant.nQpP = OMX_VID_ENC_QUANT_P_FRAMES_DEFAULT;
+ priv->quant.nQpB = OMX_VID_ENC_QUANT_B_FRAMES_DEFAULT;
+
+ priv->force_pic_type.IntraRefreshVOP = OMX_FALSE;
+ priv->frame_num = 0;
+
+ priv->scale.xWidth = OMX_VID_ENC_SCALING_WIDTH_DEFAULT;
+ priv->scale.xHeight = OMX_VID_ENC_SCALING_WIDTH_DEFAULT;
+
+ return OMX_ErrorNone;
+}
+
+static OMX_ERRORTYPE vid_enc_Destructor(OMX_COMPONENTTYPE *comp)
+{
+ vid_enc_PrivateType* priv = comp->pComponentPrivate;
+ int i;
+
+ if (priv->ports) {
+ for (i = 0; i < priv->sPortTypesParam[OMX_PortDomainVideo].nPorts; ++i) {
+ if(priv->ports[i])
+ priv->ports[i]->PortDestructor(priv->ports[i]);
+ }
+ FREE(priv->ports);
+ priv->ports=NULL;
+ }
+
+ vl_compositor_cleanup_state(&priv->cstate);
+ vl_compositor_cleanup(&priv->compositor);
+
+ if (priv->scale_buffer)
+ priv->scale_buffer->destroy(priv->scale_buffer);
+
+ if (priv->s_pipe)
+ priv->s_pipe->destroy(priv->s_pipe);
+
+ if (priv->t_pipe)
+ priv->t_pipe->destroy(priv->t_pipe);
+
+ if (priv->screen)
+ omx_put_screen();
+
+ return omx_workaround_Destructor(comp);
+}
+
+static OMX_ERRORTYPE vid_enc_SetParameter(OMX_HANDLETYPE handle, OMX_INDEXTYPE idx, OMX_PTR param)
+{
+ OMX_COMPONENTTYPE *comp = handle;
+ vid_enc_PrivateType *priv = comp->pComponentPrivate;
+ OMX_ERRORTYPE r;
+
+ if (!param)
+ return OMX_ErrorBadParameter;
+
+ switch(idx) {
+ case OMX_IndexParamPortDefinition: {
+ OMX_PARAM_PORTDEFINITIONTYPE *def = param;
+
+ r = omx_base_component_SetParameter(handle, idx, param);
+ if (r)
+ return r;
+
+ if (def->nPortIndex == OMX_BASE_FILTER_INPUTPORT_INDEX) {
+ omx_base_video_PortType *port;
+ unsigned framesize;
+
+ port = (omx_base_video_PortType *)priv->ports[OMX_BASE_FILTER_INPUTPORT_INDEX];
+ framesize = port->sPortParam.format.video.nFrameWidth*
+ port->sPortParam.format.video.nFrameHeight;
+ port->sPortParam.format.video.nSliceHeight = port->sPortParam.format.video.nFrameHeight;
+ port->sPortParam.nBufferSize = framesize*3/2;
+
+ port = (omx_base_video_PortType *)priv->ports[OMX_BASE_FILTER_OUTPUTPORT_INDEX];
+ port->sPortParam.nBufferSize = framesize * 512 / (16*16);
+
+ priv->frame_rate = def->format.video.xFramerate;
+
+ priv->callbacks->EventHandler(comp, priv->callbackData, OMX_EventPortSettingsChanged,
+ OMX_BASE_FILTER_OUTPUTPORT_INDEX, 0, NULL);
+ }
+ break;
+ }
+ case OMX_IndexParamStandardComponentRole: {
+ OMX_PARAM_COMPONENTROLETYPE *role = param;
+
+ r = checkHeader(param, sizeof(OMX_PARAM_COMPONENTROLETYPE));
+ if (r)
+ return r;
+
+ if (strcmp((char *)role->cRole, OMX_VID_ENC_AVC_ROLE)) {
+ return OMX_ErrorBadParameter;
+ }
+
+ break;
+ }
+ case OMX_IndexParamVideoBitrate: {
+ OMX_VIDEO_PARAM_BITRATETYPE *bitrate = param;
+
+ r = checkHeader(param, sizeof(OMX_VIDEO_PARAM_BITRATETYPE));
+ if (r)
+ return r;
+
+ priv->bitrate = *bitrate;
+
+ break;
+ }
+ case OMX_IndexParamVideoQuantization: {
+ OMX_VIDEO_PARAM_QUANTIZATIONTYPE *quant = param;
+
+ r = checkHeader(param, sizeof(OMX_VIDEO_PARAM_QUANTIZATIONTYPE));
+ if (r)
+ return r;
+
+ priv->quant = *quant;
+
+ break;
+ }
+ default:
+ return omx_base_component_SetParameter(handle, idx, param);
+ }
+ return OMX_ErrorNone;
+}
+
+static OMX_ERRORTYPE vid_enc_GetParameter(OMX_HANDLETYPE handle, OMX_INDEXTYPE idx, OMX_PTR param)
+{
+ OMX_COMPONENTTYPE *comp = handle;
+ vid_enc_PrivateType *priv = comp->pComponentPrivate;
+ OMX_ERRORTYPE r;
+
+ if (!param)
+ return OMX_ErrorBadParameter;
+
+ switch(idx) {
+ case OMX_IndexParamStandardComponentRole: {
+ OMX_PARAM_COMPONENTROLETYPE *role = param;
+
+ r = checkHeader(param, sizeof(OMX_PARAM_COMPONENTROLETYPE));
+ if (r)
+ return r;
+
+ strcpy((char *)role->cRole, OMX_VID_ENC_AVC_ROLE);
+ break;
+ }
+ case OMX_IndexParamVideoInit:
+ r = checkHeader(param, sizeof(OMX_PORT_PARAM_TYPE));
+ if (r)
+ return r;
+
+ memcpy(param, &priv->sPortTypesParam[OMX_PortDomainVideo], sizeof(OMX_PORT_PARAM_TYPE));
+ break;
+
+ case OMX_IndexParamVideoPortFormat: {
+ OMX_VIDEO_PARAM_PORTFORMATTYPE *format = param;
+ omx_base_video_PortType *port;
+
+ r = checkHeader(param, sizeof(OMX_VIDEO_PARAM_PORTFORMATTYPE));
+ if (r)
+ return r;
+
+ if (format->nPortIndex > 1)
+ return OMX_ErrorBadPortIndex;
+
+ port = (omx_base_video_PortType *)priv->ports[format->nPortIndex];
+ memcpy(format, &port->sVideoParam, sizeof(OMX_VIDEO_PARAM_PORTFORMATTYPE));
+ break;
+ }
+ case OMX_IndexParamVideoBitrate: {
+ OMX_VIDEO_PARAM_BITRATETYPE *bitrate = param;
+
+ r = checkHeader(param, sizeof(OMX_VIDEO_PARAM_BITRATETYPE));
+ if (r)
+ return r;
+
+ bitrate->eControlRate = priv->bitrate.eControlRate;
+ bitrate->nTargetBitrate = priv->bitrate.nTargetBitrate;
+
+ break;
+ }
+ case OMX_IndexParamVideoQuantization: {
+ OMX_VIDEO_PARAM_QUANTIZATIONTYPE *quant = param;
+
+ r = checkHeader(param, sizeof(OMX_VIDEO_PARAM_QUANTIZATIONTYPE));
+ if (r)
+ return r;
+
+ quant->nQpI = priv->quant.nQpI;
+ quant->nQpP = priv->quant.nQpP;
+ quant->nQpB = priv->quant.nQpB;
+
+ break;
+ }
+
+ default:
+ return omx_base_component_GetParameter(handle, idx, param);
+
+ }
+ return OMX_ErrorNone;
+}
+
+static OMX_ERRORTYPE vid_enc_SetConfig(OMX_HANDLETYPE handle, OMX_INDEXTYPE idx, OMX_PTR config)
+{
+ OMX_COMPONENTTYPE *comp = handle;
+ vid_enc_PrivateType *priv = comp->pComponentPrivate;
+ OMX_ERRORTYPE r;
+
+ if (!config)
+ return OMX_ErrorBadParameter;
+
+ switch(idx) {
+ case OMX_IndexConfigVideoIntraVOPRefresh: {
+ OMX_CONFIG_INTRAREFRESHVOPTYPE *type = config;
+
+ r = checkHeader(config, sizeof(OMX_CONFIG_INTRAREFRESHVOPTYPE));
+ if (r)
+ return r;
+
+ priv->force_pic_type = *type;
+
+ break;
+ }
+ case OMX_IndexConfigCommonScale: {
+ OMX_CONFIG_SCALEFACTORTYPE *scale = config;
+
+ r = checkHeader(config, sizeof(OMX_CONFIG_SCALEFACTORTYPE));
+ if (r)
+ return r;
+
+ if (scale->xWidth < 176 || scale->xHeight < 144)
+ return OMX_ErrorBadParameter;
+
+ if (priv->scale_buffer) {
+ priv->scale_buffer->destroy(priv->scale_buffer);
+ priv->scale_buffer = NULL;
+ }
+
+ priv->scale = *scale;
+ if (priv->scale.xWidth != 0xffffffff && priv->scale.xHeight != 0xffffffff) {
+ struct pipe_video_buffer templat = {};
+
+ templat.buffer_format = PIPE_FORMAT_NV12;
+ templat.chroma_format = PIPE_VIDEO_CHROMA_FORMAT_420;
+ templat.width = priv->scale.xWidth;
+ templat.height = priv->scale.xHeight;
+ templat.interlaced = false;
+ priv->scale_buffer = priv->s_pipe->create_video_buffer(priv->s_pipe, &templat);
+ if (!priv->scale_buffer)
+ return OMX_ErrorInsufficientResources;
+ }
+
+ break;
+ }
+ default:
+ return omx_base_component_SetConfig(handle, idx, config);
+ }
+
+ return OMX_ErrorNone;
+}
+
+static OMX_ERRORTYPE vid_enc_GetConfig(OMX_HANDLETYPE handle, OMX_INDEXTYPE idx, OMX_PTR config)
+{
+ OMX_COMPONENTTYPE *comp = handle;
+ vid_enc_PrivateType *priv = comp->pComponentPrivate;
+ OMX_ERRORTYPE r;
+
+ if (!config)
+ return OMX_ErrorBadParameter;
+
+ switch(idx) {
+ case OMX_IndexConfigCommonScale: {
+ OMX_CONFIG_SCALEFACTORTYPE *scale = config;
+
+ r = checkHeader(config, sizeof(OMX_CONFIG_SCALEFACTORTYPE));
+ if (r)
+ return r;
+
+ scale->xWidth = priv->scale.xWidth;
+ scale->xHeight = priv->scale.xHeight;
+
+ break;
+ }
+ default:
+ return omx_base_component_GetConfig(handle, idx, config);
+ }
+
+ return OMX_ErrorNone;
+}
+
+static OMX_ERRORTYPE vid_enc_MessageHandler(OMX_COMPONENTTYPE* comp, internalRequestMessageType *msg)
+{
+ vid_enc_PrivateType* priv = comp->pComponentPrivate;
+
+ if (msg->messageType == OMX_CommandStateSet) {
+ if ((msg->messageParam == OMX_StateIdle ) && (priv->state == OMX_StateLoaded)) {
+
+ struct pipe_video_codec templat = {};
+ omx_base_video_PortType *port;
+
+ port = (omx_base_video_PortType *)priv->ports[OMX_BASE_FILTER_INPUTPORT_INDEX];
+
+ templat.profile = PIPE_VIDEO_PROFILE_MPEG4_AVC_BASELINE;
+ templat.entrypoint = PIPE_VIDEO_ENTRYPOINT_ENCODE;
+ templat.chroma_format = PIPE_VIDEO_CHROMA_FORMAT_420;
+ templat.width = priv->scale_buffer ? priv->scale.xWidth : port->sPortParam.format.video.nFrameWidth;
+ templat.height = priv->scale_buffer ? priv->scale.xHeight : port->sPortParam.format.video.nFrameHeight;
+ templat.max_references = 1;
+
+ priv->codec = priv->s_pipe->create_video_codec(priv->s_pipe, &templat);
+
+ } else if ((msg->messageParam == OMX_StateLoaded) && (priv->state == OMX_StateIdle)) {
+ if (priv->codec) {
+ priv->codec->destroy(priv->codec);
+ priv->codec = NULL;
+ }
+ }
+ }
+
+ return omx_base_component_MessageHandler(comp, msg);
+}
+
+static OMX_ERRORTYPE vid_enc_AllocateInBuffer(omx_base_PortType *port, OMX_INOUT OMX_BUFFERHEADERTYPE **buf,
+ OMX_IN OMX_U32 idx, OMX_IN OMX_PTR private, OMX_IN OMX_U32 size)
+{
+ OMX_VIDEO_PORTDEFINITIONTYPE *def = &port->sPortParam.format.video;
+ OMX_COMPONENTTYPE* comp = port->standCompContainer;
+ vid_enc_PrivateType *priv = comp->pComponentPrivate;
+ struct pipe_video_buffer templat = {};
+ struct input_buf_private *inp;
+ OMX_ERRORTYPE r;
+
+ r = base_port_AllocateBuffer(port, buf, idx, private, size);
+ if (r)
+ return r;
+
+ inp = (*buf)->pInputPortPrivate = CALLOC(1, sizeof(struct input_buf_private));
+ if (!inp) {
+ base_port_FreeBuffer(port, idx, *buf);
+ return OMX_ErrorInsufficientResources;
+ }
+
+ templat.buffer_format = PIPE_FORMAT_NV12;
+ templat.chroma_format = PIPE_VIDEO_CHROMA_FORMAT_420;
+ templat.width = def->nFrameWidth;
+ templat.height = def->nFrameHeight;
+ templat.interlaced = false;
+
+ inp->buf = priv->s_pipe->create_video_buffer(priv->s_pipe, &templat);
+ if (!inp->buf) {
+ FREE(inp);
+ base_port_FreeBuffer(port, idx, *buf);
+ return OMX_ErrorInsufficientResources;
+ }
+
+ return OMX_ErrorNone;
+}
+
+static OMX_ERRORTYPE vid_enc_UseInBuffer(omx_base_PortType *port, OMX_BUFFERHEADERTYPE **buf, OMX_U32 idx,
+ OMX_PTR private, OMX_U32 size, OMX_U8 *mem)
+{
+ OMX_VIDEO_PORTDEFINITIONTYPE *def = &port->sPortParam.format.video;
+ OMX_COMPONENTTYPE* comp = port->standCompContainer;
+ vid_enc_PrivateType *priv = comp->pComponentPrivate;
+ struct pipe_video_buffer templat = {};
+ struct input_buf_private *inp;
+ OMX_ERRORTYPE r;
+
+ r = base_port_UseBuffer(port, buf, idx, private, size, mem);
+ if (r)
+ return r;
+
+ inp = (*buf)->pInputPortPrivate = CALLOC(1, sizeof(struct input_buf_private));
+ if (!inp) {
+ base_port_FreeBuffer(port, idx, *buf);
+ return OMX_ErrorInsufficientResources;
+ }
+
+ templat.buffer_format = PIPE_FORMAT_NV12;
+ templat.chroma_format = PIPE_VIDEO_CHROMA_FORMAT_420;
+ templat.width = def->nFrameWidth;
+ templat.height = def->nFrameHeight;
+ templat.interlaced = false;
+
+ inp->buf = priv->s_pipe->create_video_buffer(priv->s_pipe, &templat);
+ if (!inp->buf) {
+ FREE(inp);
+ base_port_FreeBuffer(port, idx, *buf);
+ return OMX_ErrorInsufficientResources;
+ }
+
+ return OMX_ErrorNone;
+}
+
+static OMX_ERRORTYPE vid_enc_FreeInBuffer(omx_base_PortType *port, OMX_U32 idx, OMX_BUFFERHEADERTYPE *buf)
+{
+ struct input_buf_private *inp = buf->pInputPortPrivate;
+ pipe_resource_reference(&inp->bitstream, NULL);
+ inp->buf->destroy(inp->buf);
+ FREE(inp);
+ return base_port_FreeBuffer(port, idx, buf);
+}
+
+static OMX_ERRORTYPE vid_enc_AllocateOutBuffer(omx_base_PortType *port, OMX_INOUT OMX_BUFFERHEADERTYPE **buf,
+ OMX_IN OMX_U32 idx, OMX_IN OMX_PTR private, OMX_IN OMX_U32 size)
+{
+ OMX_ERRORTYPE r;
+
+ r = base_port_AllocateBuffer(port, buf, idx, private, size);
+ if (r)
+ return r;
+
+ FREE((*buf)->pBuffer);
+ (*buf)->pBuffer = NULL;
+ (*buf)->pOutputPortPrivate = CALLOC(1, sizeof(struct output_buf_private));
+
+ return OMX_ErrorNone;
+}
+
+static OMX_ERRORTYPE vid_enc_FreeOutBuffer(omx_base_PortType *port, OMX_U32 idx, OMX_BUFFERHEADERTYPE *buf)
+{
+ OMX_COMPONENTTYPE* comp = port->standCompContainer;
+ vid_enc_PrivateType *priv = comp->pComponentPrivate;
+
+ if (buf->pOutputPortPrivate) {
+ struct output_buf_private *outp = buf->pOutputPortPrivate;
+ if (outp->transfer)
+ pipe_transfer_unmap(priv->t_pipe, outp->transfer);
+ pipe_resource_reference(&outp->bitstream, NULL);
+ FREE(outp);
+ buf->pOutputPortPrivate = NULL;
+ }
+ buf->pBuffer = NULL;
+
+ return base_port_FreeBuffer(port, idx, buf);
+}
+
+static OMX_ERRORTYPE vid_enc_EncodeFrame(omx_base_PortType *port, OMX_BUFFERHEADERTYPE *buf)
+{
+ OMX_COMPONENTTYPE* comp = port->standCompContainer;
+ vid_enc_PrivateType *priv = comp->pComponentPrivate;
+ struct input_buf_private *inp = buf->pInputPortPrivate;
+ unsigned size = priv->ports[OMX_BASE_FILTER_OUTPUTPORT_INDEX]->sPortParam.nBufferSize;
+ OMX_VIDEO_PORTDEFINITIONTYPE *def = &port->sPortParam.format.video;
+ struct pipe_h264_enc_picture_desc picture;
+ struct pipe_video_buffer *vbuf = inp->buf;
+
+ pipe_resource_reference(&inp->bitstream, NULL);
+
+ if (buf->nFilledLen == 0) {
+ if (buf->nFlags & OMX_BUFFERFLAG_EOS)
+ buf->nFilledLen = buf->nAllocLen;
+ return base_port_SendBufferFunction(port, buf);
+ }
+
+ if (buf->pOutputPortPrivate) {
+ vbuf = buf->pOutputPortPrivate;
+ } else {
+ /* ------- load input image into video buffer ---- */
+ struct pipe_sampler_view **views;
+ struct pipe_box box = {};
+ void *ptr;
+
+ views = inp->buf->get_sampler_view_planes(vbuf);
+ if (!views)
+ return OMX_ErrorInsufficientResources;
+
+ ptr = buf->pBuffer;
+
+ box.width = def->nFrameWidth;
+ box.height = def->nFrameHeight;
+ box.depth = 1;
+
+ priv->s_pipe->transfer_inline_write(priv->s_pipe, views[0]->texture, 0,
+ PIPE_TRANSFER_WRITE, &box,
+ ptr, def->nStride, 0);
+
+
+ ptr = ((uint8_t*)buf->pBuffer) + (def->nStride * box.height);
+
+ box.width = def->nFrameWidth / 2;
+ box.height = def->nFrameHeight / 2;
+ box.depth = 1;
+
+ priv->s_pipe->transfer_inline_write(priv->s_pipe, views[1]->texture, 0,
+ PIPE_TRANSFER_WRITE, &box,
+ ptr, def->nStride, 0);
+ }
+
+ /* -------------- scale input image --------- */
+
+ if (priv->scale_buffer) {
+ struct vl_compositor *compositor = &priv->compositor;
+ struct vl_compositor_state *s = &priv->cstate;
+ struct pipe_sampler_view **views;
+ struct pipe_surface **dst_surface;
+ unsigned i;
+
+ views = vbuf->get_sampler_view_planes(vbuf);
+ dst_surface = priv->scale_buffer->get_surfaces(priv->scale_buffer);
+ vl_compositor_clear_layers(s);
+ for (i = 0; i < VL_MAX_SURFACES; ++i) {
+ if (!views[i] || !dst_surface[i])
+ continue;
+ vl_compositor_set_rgba_layer(s, compositor, 0, views[i], NULL, NULL, NULL);
+ vl_compositor_render(s, compositor, dst_surface[i], NULL, false);
+ }
+
+ size = priv->scale.xWidth * priv->scale.xHeight * 2;
+ vbuf = priv->scale_buffer;
+ }
+
+ priv->s_pipe->flush(priv->s_pipe, NULL, 0);
+
+ /* -------------- allocate output buffer --------- */
+
+ inp->bitstream = pipe_buffer_create(priv->s_pipe->screen, PIPE_BIND_VERTEX_BUFFER,
+ PIPE_USAGE_STREAM, size);
+
+ /* -------------- decode frame --------- */
+
+ switch (priv->bitrate.eControlRate) {
+ case OMX_Video_ControlRateVariable:
+ picture.rate_ctrl.rate_ctrl_method = PIPE_H264_ENC_RATE_CONTROL_METHOD_VARIABLE;
+ break;
+ case OMX_Video_ControlRateConstant:
+ picture.rate_ctrl.rate_ctrl_method = PIPE_H264_ENC_RATE_CONTROL_METHOD_CONSTANT;
+ break;
+ case OMX_Video_ControlRateVariableSkipFrames:
+ picture.rate_ctrl.rate_ctrl_method = PIPE_H264_ENC_RATE_CONTROL_METHOD_VARIABLE_SKIP;
+ break;
+ case OMX_Video_ControlRateConstantSkipFrames:
+ picture.rate_ctrl.rate_ctrl_method = PIPE_H264_ENC_RATE_CONTROL_METHOD_CONSTANT_SKIP;
+ break;
+ default:
+ picture.rate_ctrl.rate_ctrl_method = PIPE_H264_ENC_RATE_CONTROL_METHOD_DISABLE;
+ break;
+ }
+
+ if (picture.rate_ctrl.rate_ctrl_method != PIPE_H264_ENC_RATE_CONTROL_METHOD_DISABLE) {
+ if (priv->bitrate.nTargetBitrate < OMX_VID_ENC_BITRATE_MIN)
+ picture.rate_ctrl.target_bitrate = OMX_VID_ENC_BITRATE_MIN;
+ else if (priv->bitrate.nTargetBitrate < OMX_VID_ENC_BITRATE_MAX)
+ picture.rate_ctrl.target_bitrate = priv->bitrate.nTargetBitrate;
+ else
+ picture.rate_ctrl.target_bitrate = OMX_VID_ENC_BITRATE_MAX;
+ picture.rate_ctrl.peak_bitrate = picture.rate_ctrl.target_bitrate;
+ picture.rate_ctrl.frame_rate_den = OMX_VID_ENC_CONTROL_FRAME_RATE_DEN_DEFAULT;
+ picture.rate_ctrl.frame_rate_num = ((priv->frame_rate) >> 16) * picture.rate_ctrl.frame_rate_den;
+ if (picture.rate_ctrl.target_bitrate < OMX_VID_ENC_BITRATE_MEDIAN)
+ picture.rate_ctrl.vbv_buffer_size = MIN2((picture.rate_ctrl.target_bitrate * 2.75), OMX_VID_ENC_BITRATE_MEDIAN);
+ else
+ picture.rate_ctrl.vbv_buffer_size = picture.rate_ctrl.target_bitrate;
+
+ if (picture.rate_ctrl.frame_rate_num) {
+ unsigned long long t = picture.rate_ctrl.target_bitrate;
+ t *= picture.rate_ctrl.frame_rate_den;
+ picture.rate_ctrl.target_bits_picture = t / picture.rate_ctrl.frame_rate_num;
+ } else {
+ picture.rate_ctrl.target_bits_picture = picture.rate_ctrl.target_bitrate;
+ }
+ picture.rate_ctrl.peak_bits_picture_integer = picture.rate_ctrl.target_bits_picture;
+ picture.rate_ctrl.peak_bits_picture_fraction = 0;
+ } else
+ memset(&picture.rate_ctrl, 0, sizeof(struct pipe_h264_enc_rate_control));
+
+ picture.quant_i_frames = priv->quant.nQpI;
+ picture.quant_p_frames = priv->quant.nQpP;
+ picture.quant_b_frames = priv->quant.nQpB;
+
+ if (!(priv->frame_num % OMX_VID_ENC_IDR_PERIOD_DEFAULT) || priv->force_pic_type.IntraRefreshVOP) {
+ picture.picture_type = PIPE_H264_ENC_PICTURE_TYPE_IDR;
+ priv->frame_num = 0;
+ } else
+ picture.picture_type = PIPE_H264_ENC_PICTURE_TYPE_P;
+
+ picture.frame_num = priv->frame_num++;
+ priv->force_pic_type.IntraRefreshVOP = OMX_FALSE;
+
+ priv->codec->begin_frame(priv->codec, vbuf, &picture.base);
+ priv->codec->encode_bitstream(priv->codec, vbuf, inp->bitstream, &inp->feedback);
+ priv->codec->end_frame(priv->codec, vbuf, &picture.base);
+
+ return base_port_SendBufferFunction(port, buf);
+}
+
+static void vid_enc_BufferEncoded(OMX_COMPONENTTYPE *comp, OMX_BUFFERHEADERTYPE* input, OMX_BUFFERHEADERTYPE* output)
+{
+ struct input_buf_private *inp = input->pInputPortPrivate;
+ vid_enc_PrivateType *priv = comp->pComponentPrivate;
+ struct output_buf_private *outp = output->pOutputPortPrivate;
+ struct pipe_box box = {};
+ unsigned size;
+
+ input->nFilledLen = 0; /* mark buffer as empty */
+
+ if (!inp->bitstream)
+ return;
+
+ /* ------------- map result buffer ----------------- */
+
+ if (outp->transfer)
+ pipe_transfer_unmap(priv->t_pipe, outp->transfer);
+
+ pipe_resource_reference(&outp->bitstream, inp->bitstream);
+
+ box.width = inp->bitstream->width0;
+ box.height = inp->bitstream->height0;
+ box.depth = inp->bitstream->depth0;
+
+ output->pBuffer = priv->t_pipe->transfer_map(priv->t_pipe, outp->bitstream, 0,
+ PIPE_TRANSFER_READ_WRITE,
+ &box, &outp->transfer);
+
+ /* ------------- get size of result ----------------- */
+
+ priv->codec->get_feedback(priv->codec, inp->feedback, &size);
+
+ output->nOffset = 0;
+ output->nFilledLen = size; /* mark buffer as full */
+}
diff --git a/src/gallium/state_trackers/omx/vid_enc.h b/src/gallium/state_trackers/omx/vid_enc.h
new file mode 100644
index 0000000..431ca91
--- /dev/null
+++ b/src/gallium/state_trackers/omx/vid_enc.h
@@ -0,0 +1,81 @@
+/**************************************************************************
+ *
+ * Copyright 2013 Advanced Micro Devices, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+/*
+ * Authors:
+ * Christian König <christian.koenig at amd.com>
+ *
+ */
+
+#ifndef OMX_VID_ENC_H
+#define OMX_VID_ENC_H
+
+#include <OMX_Types.h>
+#include <OMX_Component.h>
+#include <OMX_Core.h>
+
+#include <bellagio/st_static_component_loader.h>
+#include <bellagio/omx_base_filter.h>
+
+#include "vl/vl_defines.h"
+#include "vl/vl_compositor.h"
+
+#define OMX_VID_ENC_BASE_NAME "OMX.%s.video_encoder"
+#define OMX_VID_ENC_AVC_NAME "OMX.%s.video_encoder.avc"
+#define OMX_VID_ENC_AVC_ROLE "video_encoder.avc"
+
+#define OMX_VID_ENC_BITRATE_MIN 64000
+#define OMX_VID_ENC_BITRATE_MEDIAN 2000000
+#define OMX_VID_ENC_BITRATE_MAX 240000000
+#define OMX_VID_ENC_CONTROL_FRAME_RATE_DEN_DEFAULT 1001
+#define OMX_VID_ENC_QUANT_I_FRAMES_DEFAULT 0x1c
+#define OMX_VID_ENC_QUANT_P_FRAMES_DEFAULT 0x1c
+#define OMX_VID_ENC_QUANT_B_FRAMES_DEFAULT 0
+#define OMX_VID_ENC_SCALING_WIDTH_DEFAULT 0xffffffff
+#define OMX_VID_ENC_SCALING_HEIGHT_DEFAULT 0xffffffff
+#define OMX_VID_ENC_IDR_PERIOD_DEFAULT 1000
+
+DERIVEDCLASS(vid_enc_PrivateType, omx_base_filter_PrivateType)
+#define vid_enc_PrivateType_FIELDS omx_base_filter_PrivateType_FIELDS \
+ struct vl_screen *screen; \
+ struct pipe_context *s_pipe; \
+ struct pipe_context *t_pipe; \
+ struct pipe_video_codec *codec; \
+ OMX_U32 frame_rate; \
+ OMX_U32 frame_num; \
+ OMX_VIDEO_PARAM_BITRATETYPE bitrate; \
+ OMX_VIDEO_PARAM_QUANTIZATIONTYPE quant; \
+ OMX_CONFIG_INTRAREFRESHVOPTYPE force_pic_type; \
+ struct vl_compositor compositor; \
+ struct vl_compositor_state cstate; \
+ struct pipe_video_buffer *scale_buffer; \
+ OMX_CONFIG_SCALEFACTORTYPE scale;
+ENDCLASS(vid_enc_PrivateType)
+
+OMX_ERRORTYPE vid_enc_LoaderComponent(stLoaderComponentType *comp);
+
+#endif
--
1.8.3.2
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